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TI-2026-77844 Aliases CVE-2026-101534GHSA-x243-pcq8-q4mr

Improper access control in Oracle EDI Gateway exposes critical data

Priority LOW 36CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

Oracle EDI Gateway in Oracle E-Business Suite, supported versions from 12.2.3 through 12.2.15, is affected. The flaw is an improper access control weakness (CWE-284). A remote attacker with low privileges can reach the product over HTTP without user interaction, and the impact can extend to other products. The attacker can read all data the gateway can access and can update, insert or delete some of it.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

Vulnerability in the Oracle EDI Gateway product of Oracle E-Business Suite (component: EDI). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle EDI Gateway. While the vulnerability is in Oracle EDI Gateway, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle EDI Gateway accessible data as well as unauthorized update, insert or delete access to some of Oracle EDI Gateway accessible data. CVSS 3.1 Base Score 8.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00211 11th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleOracle EDI Gateway12.2.3 – 12.2.15—No fix listedCNA
  • Oracle EDI Gateway VendorOracle Affected 12.2.3 – 12.2.15 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:oracle:e-business_suite:*:*:*:*:*:*:*:*——Oracle
  • cpe:2.3:a:oracle:e-business_suite:*:*:*:*:*:*:*:* Versions — — ·Oracle

Remediation

The sources list no fixed version for Oracle EDI Gateway.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Oracle EDI Gateway — oracle.com/security-alerts/cpuoct2026.html

    5 records Highest priority Priority LOW 5 LOW

    Other records, highest priority first

    • TI-2026-77842 Access control flaw in Oracle EDI Gateway enables remote takeoverPriority LOW 34
    • TI-2026-77831 Improper access control in Oracle EDI Gateway allows full takeoverPriority LOW 34
    • TI-2026-77781 Improper privilege management in Oracle EDI GatewayPriority LOW 34
    Show all 5 records → Advisory →

Timeline

  1. 2026-10-21 Threatist record created from CVE-2026-101534
  2. 2026-10-21 Alias added: GHSA-x243-pcq8-q4mr
  3. 2026-10-22 Priority changed: MEDIUM → LOW
  4. 2026-11-06 Weakness changed · CISA ADP
  5. 2026-11-06 CISA SSVC decision points changed

References

Advisory 1

  • TI-2026-34425 Improper privilege management in Oracle Payments KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-27421 Missing authentication in Oracle PeopleSoft Enterprise PeopleTools KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-17661 Improper access control in Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-38252 Improper authentication in Oracle Concurrent Processing KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-38151 Missing authentication in Oracle Identity Manager KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
See all 14200 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences